fix(log): move all logs to the debug module

Author: gergelyke

lib/optionalDependencies/event-loop-stats.js

@@ -1,9 +1,10 @@
+var debug = require('debug')('risingstack/trace')
 var eventLoopStats
 
 try {
   eventLoopStats = require('event-loop-stats')
 } catch (ex) {
-  console.log('error: [trace]', 'event-loop-stats couldn\'t be required, possibly a compiler issue - continuing')
+  debug('error: [trace]', 'event-loop-stats couldn\'t be required, possibly a compiler issue - continuing')
   eventLoopStats = {
     sense: function () {}
   }

lib/optionalDependencies/gc-stats.js

@@ -1,10 +1,11 @@
+var debug = require('debug')('risingstack/trace')
 var gcStats
 
 try {
   gcStats = require('gc-stats')
 } catch (ex) {
   gcStats = function () {
-    console.error('error: [trace]', 'gc-stats couldn\'t be required, possibly a compiler issue - continuing')
+    debug('error: [trace]', 'gc-stats couldn\'t be required, possibly a compiler issue - continuing')
     return {
       on: function () {}
     }

lib/optionalDependencies/microtime.js

@@ -1,9 +1,10 @@
+var debug = require('debug')('risingstack/trace')
 var microtime
 
 try {
   microtime = require('microtime')
 } catch (ex) {
-  console.error('error: [trace]', 'microtime couldn\'t be required, possibly a compiler issue - continuing')
+  debug('error: [trace]', 'microtime couldn\'t be required, possibly a compiler issue - continuing')
   microtime = {
     now: function () {
       return Date.now() * 1000

lib/optionalDependencies/v8-profiler.js

@@ -1,9 +1,10 @@
+var debug = require('debug')('risingstack/trace')
 var v8profiler
 
 try {
   v8profiler = require('v8-profiler')
 } catch (ex) {
-  console.error('error: [trace]', 'v8-profiler couldn\'t be required, possibly a compiler issue - continuing')
+  debug('error: [trace]', 'v8-profiler couldn\'t be required, possibly a compiler issue - continuing')
   v8profiler = {
     startProfiling: function () {},
     stopProfiling: function () {},

lib/trace.js

@@ -80,7 +80,7 @@ module.exports.create = function () {
 
     return new module.exports.Trace(config)
   } catch (ex) {
-    console.error('error: [trace]', ex.message, ex.stack)
+    console.log('error: [trace]', ex.message)
     return module.exports.noop
   }
 }